As of 2015, there are currently eight films where Tim Burton and Johnny Depp have collaborated. A ninth film, "Alice Through the Looking Glass," is set to appear in 2016 and is the sequel to the "Alice in Wonderland" movie released in 2010.
The first Tim Burton and Johnny Depp collaboration was "Edward Scissorhands" in 1990. The movies "Ed Wood" (1994) and "Sweeney Todd: The Demon Barber" (2007), along with "Edward Scissorhands" are currently the most highly rated movies out of all their collaborations. The most recent Burton-Depp collaboration was "Dark Shadows," released in 2012.
The collaborations involve Tim Burton as the director and Johnny Depp as a prominent character in the movies. This is different for "Alice Through the Looking Glass" in 2016, where Tim Burton will be the producer instead.