diff --git a/README.md b/README.md
index 6c9a823..e9df416 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Jedis is a WORK IN PROGRESS.
 - Publish/Subscribe
 - Persistence control commands
 - Remote server control commands
-- The AUTH, SORT, BLPOP, BRPOP, ZRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE commands
+- The AUTH, SORT, BRPOP, ZRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE commands
 
 But stay close because things are going fast and all this will be implemented soon!
 
@@ -20,7 +20,7 @@ But stay close because things are going fast and all this will be implemented so
 - Commands operating on all the kind of values
 - Commands operating on string values
 - Commands operating on hashes
-- Commands operating on lists (not SORT, BLPOP, BRPOP)
+- Commands operating on lists (not SORT, BRPOP)
 - Commands operating on sets
 - Commands operating on sorted sets (not SORT, ZRANGEBYSCORE, ZREMRANGEBYRANK, ZREMRANGEBYSCORE, ZUNIONSTORE, ZINTERSTORE)
 - Transactions
diff --git a/pom.xml b/pom.xml
index e55a4a5..5b16ffa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>redis.clients</groupId>
   <artifactId>jedis</artifactId>
-  <version>0.0.8</version>
+  <version>0.0.9</version>
   <dependencies>
   	<dependency>
   		<groupId>junit</groupId>
diff --git a/src/main/java/redis/clients/jedis/Client.java b/src/main/java/redis/clients/jedis/Client.java
index a3b83cb..d653702 100644
--- a/src/main/java/redis/clients/jedis/Client.java
+++ b/src/main/java/redis/clients/jedis/Client.java
@@ -395,4 +395,8 @@ public class Client extends Connection {
 	args.addAll(sortingParameters.getParams());
 	sendCommand("SORT", args.toArray(new String[args.size()]));
     }
+
+    public void blpop(String[] args) throws JedisException {
+	sendCommand("BLPOP", args);
+    }
 }
diff --git a/src/main/java/redis/clients/jedis/Jedis.java b/src/main/java/redis/clients/jedis/Jedis.java
index 2ca7c41..c007639 100644
--- a/src/main/java/redis/clients/jedis/Jedis.java
+++ b/src/main/java/redis/clients/jedis/Jedis.java
@@ -2,6 +2,7 @@ package redis.clients.jedis;
 
 import java.io.IOException;
 import java.net.UnknownHostException;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.LinkedHashSet;
@@ -428,7 +429,9 @@ public class Jedis {
 	Set<Tuple> set = new LinkedHashSet<Tuple>();
 	Iterator<String> iterator = membersWithScores.iterator();
 	while (iterator.hasNext()) {
-	    set.add(new Tuple(iterator.next(), Double.valueOf(iterator.next())));
+	    set
+		    .add(new Tuple(iterator.next(), Double.valueOf(iterator
+			    .next())));
 	}
 	return set;
     }
@@ -440,7 +443,9 @@ public class Jedis {
 	Set<Tuple> set = new LinkedHashSet<Tuple>();
 	Iterator<String> iterator = membersWithScores.iterator();
 	while (iterator.hasNext()) {
-	    set.add(new Tuple(iterator.next(), Double.valueOf(iterator.next())));
+	    set
+		    .add(new Tuple(iterator.next(), Double.valueOf(iterator
+			    .next())));
 	}
 	return set;
     }
@@ -503,4 +508,15 @@ public class Jedis {
 	return client.getMultiBulkReply();
     }
 
-}
+    public List<String> blpop(int timeout, String... keys)
+	    throws JedisException {
+	List<String> args = new ArrayList<String>();
+	for (String arg : keys) {
+	    args.add(arg);
+	}
+	args.add(String.valueOf(timeout));
+
+	client.blpop(args.toArray(new String[args.size()]));
+	return client.getMultiBulkReply();
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/redis/clients/jedis/Protocol.java b/src/main/java/redis/clients/jedis/Protocol.java
index 875b66b..7ec33d6 100644
--- a/src/main/java/redis/clients/jedis/Protocol.java
+++ b/src/main/java/redis/clients/jedis/Protocol.java
@@ -129,8 +129,11 @@ public class Protocol {
     }
 
     private Object processMultiBulkReply(InputStream is) throws JedisException {
-	List<Object> ret = new ArrayList<Object>();
 	int num = Integer.parseInt(readLine(is));
+	if (num == -1) {
+	    return null;
+	}
+	List<Object> ret = new ArrayList<Object>();
 	for (int i = 0; i < num; i++) {
 	    ret.add(process(is));
 	}
diff --git a/src/test/java/redis/clients/jedis/tests/ProtocolTest.java b/src/test/java/redis/clients/jedis/tests/ProtocolTest.java
index 5f16b38..6de1386 100644
--- a/src/test/java/redis/clients/jedis/tests/ProtocolTest.java
+++ b/src/test/java/redis/clients/jedis/tests/ProtocolTest.java
@@ -102,6 +102,15 @@ public class ProtocolTest extends Assert {
 	expected2.add(sub);
 
 	assertEquals(expected2, response2);
+    }
 
+    @SuppressWarnings("unchecked")
+    @Test
+    public void nullMultiBulkReply() throws JedisException {
+	InputStream is = new ByteArrayInputStream("*-1\r\n".getBytes());
+	Protocol protocol = new Protocol();
+	List<String> response = (List<String>) (List<?>) protocol
+		.getMultiBulkReply(is);
+	assertNull(response);
     }
 }
\ No newline at end of file
diff --git a/src/test/java/redis/clients/jedis/tests/commands/ListCommandsTest.java b/src/test/java/redis/clients/jedis/tests/commands/ListCommandsTest.java
index f1bd068..4693583 100644
--- a/src/test/java/redis/clients/jedis/tests/commands/ListCommandsTest.java
+++ b/src/test/java/redis/clients/jedis/tests/commands/ListCommandsTest.java
@@ -220,4 +220,26 @@ public class ListCommandsTest extends Assert {
 	assertEquals(srcExpected, jedis.lrange("foo", 0, 1000));
 	assertEquals(dstExpected, jedis.lrange("dst", 0, 1000));
     }
-}
+
+    @Test
+    public void blpop() throws JedisException {
+	List<String> result = jedis.blpop(2, "foo");
+	assertNull(result);
+
+	new Thread(new Runnable() {
+	    public void run() {
+		try {
+		    Jedis j = new Jedis("localhost");
+		    j.connect();
+		    List<String> result = j.blpop(0, "foo");
+		    assertNotNull(result);
+		    assertEquals(1, result.size());
+		    assertEquals("bar", result.get(0));
+		} catch (Exception ex) {
+		    fail(ex.getMessage());
+		}
+	    }
+	});
+	jedis.lpush("foo", "bar");
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/redis/clients/jedis/tests/commands/TransactionCommandsTest.java b/src/test/java/redis/clients/jedis/tests/commands/TransactionCommandsTest.java
index 2de2a27..8da1e82 100644
--- a/src/test/java/redis/clients/jedis/tests/commands/TransactionCommandsTest.java
+++ b/src/test/java/redis/clients/jedis/tests/commands/TransactionCommandsTest.java
@@ -90,7 +90,7 @@ public class TransactionCommandsTest extends Assert {
 
 	t.set("mykey", val);
 	List<Object> resp = t.exec();
-	assertEquals(new ArrayList<Object>(), resp);
+	assertEquals(null, resp);
     }
 
     @Test