How I Met Your Mother
2005 · TV Series · Comedy

Acting
Robert Michael Ryan (born February 20, 1978) is an American actor, producer, writer and director. His acting career spans a number of direct-to-video features and guest roles on a variety of popular TV series, perhaps most notably as Marvin Jr., brother of Jason Segel's Marshall Eriksen, on CBS' How I Met Your Mother (2005–12). As a filmmaker, Ryan produced, wrote and directed Dark Revelations (2015), Ouija Witch (2023), Popeye the Slayer Man (2025) and its upcoming sequel.
2005 · TV Series · Comedy
1996 · TV Series · Sci-Fi & Fantasy · Drama
1998 · TV Series · Action & Adventure · Comedy
1995 · TV Series · Comedy
2003 · TV Series · Drama · Comedy
2006 · TV Series · Crime · Drama
2025 · Movie · Horror
2019 · Movie · Horror
2023 · Movie · Horror
2009 · Movie · Comedy · Romance
2022 · Movie · Horror
2010 · Movie · Horror · Thriller
2015 · Movie · Sci-Fi
1998 · Movie · Horror
1998 · Movie · Thriller · Mystery
1998 · Movie · Horror · Mystery
2000 · Movie · Horror