***Baker's Dozen: Actors who have been to outer space twice (Closed)

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)

I have changed my first entry on the list. Please edit your posts to reflect this change.

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)
4. Laurence Fishburne: Event Horizon (1997) and Passengers (2016)

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)
4. Laurence Fishburne: Event Horizon (1997) and Passengers (2016)
5. Sam Rockwell: The Hitchhikers Guide to the Galaxy (2005) and Moon (2009)

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)
4. Laurence Fishburne: Event Horizon (1997) and Passengers (2016)
5. Sam Rockwell: The Hitchhikers Guide to the Galaxy (2005) and Moon (2009)
6. Bill Paxton: Aliens (1986) and Apollo 13 (1995)

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)
4. Laurence Fishburne: Event Horizon (1997) and Passengers (2016)
5. Sam Rockwell: The Hitchhikers Guide to the Galaxy (2005) and Moon (2009)
6. Bill Paxton: Aliens (1986) and Apollo 13 (1995)
7. Zoe Saldana - Star Trek and Guardians of the Galaxy

1. Matt Damon: Interstellar (2014) and The Martian (2015)
2. Sigourney Weaver: Alien (1979) and Galaxy Quest (1999)
3. George Clooney: Solaris (2002) and Gravity (2013)
4. Laurence Fishburne: Event Horizon (1997) and Passengers (2016)
5. Sam Rockwell: The Hitchhikers Guide to the Galaxy (2005) and Moon (2009)
6. Bill Paxton: Aliens (1986) and Apollo 13 (1995)
7. Zoe Saldana - Star Trek and Guardians of the Galaxy
8. Jodie Foster - Contact (1997) and Elysium (2013)