Top 10 Doctor Who Companions

There have been countless iterations of Doctor Who over the years, which means we've also gotten some kick-ass companions by his side. Today, we're ranking our 10 favorite Doctor Who companions. Who's #1 in your book? Share your faves in the comments below! #10 - 00:15 - Leela #9 - 00:46 - Martha Jones #8 - 01:15 - Sarah Jane Smith #7 - 01:38 - Wilfred Mott #6 - 02:03 - Amy Pond #5 - 02:28 - Rory Williams #4 - 02:50 - Donna Noble #3 - 03:17 - Captain Jack Harkness #2 - 03:47 - River Song #1 - 04:22 - Rose