Featured Clip

More Clips

Big Bang Theory - The Military Miniaturization (Sneak Peek 2)
00:45 — Colonel Williams (Dean Norris), an Air Force representative from the Department of Material Command sits down to talk with Wolowitz, on The Big Bang T (more…)
Big Bang Theory - The Military Miniaturization (Sneak Peek 1)
01:10 — Colonel Williams (Dean Norris), an Air Force representative from the Department of Material Command sits down to talk with Wolowitz, on The Big Bang T (more…)
The Big Bang Theory - The Guys Are Given A Top- Secret Assignment On The Big Bang Theory
01:41 — What happens when the guys gyroscope hits a major snag? Watch The Big Bang Theory on Mondays at 8/7c. Only on CBS!
The Big Bang Theory - The Military Miniaturization (Preview)
00:30 — Colonel Williams (Dean Norris), an Air Force representative from the Department of Material Command sits down to talk with Wolowitz, on The Big Bang T (more…)
The Big Bang Theory - The I Do's
04:14 — Penny and Leonard get married in front of their friends and family.
The Big Bang Theory - A White Trash Family
01:57 — Penny's family is in town for the wedding.
Big Bang Theory - The Big Bang Theory (Behind The Scenes)
02:48 — Meet Penny's family who come to town to celebrate Leonard and Penny's wedding!
The Big Bang Theory - Penny And Leonard Get Married Again On The Big Bang Theory Season 10 Premiere
02:38 — What happens when family feuds steal the spotlight on Mr. and Mrs. Hofstadter's big day? Watch the season 10 premiere of The Big Bang Theory on Monda (more…)
Kaley Cuoco's Night Out With Ex Johnny Galecki
01:01 — The 'Big Bang Theory' co-stars enjoyed a fun night out at the Fallout 4 launch party in Los Angeles.
'Big Bang Theory' Stars Mayim Bialik and Johnny Galecki Recreate Their 'Blossom' Kiss
01:02 — The actors relived the special moment on 'Conan.'
Kaley Cuoco Insists She Is 'Not Dating' Johnny Galecki in New Instagram Post
01:15 — ET caught up with Galecki backstage at the People's Choice Awards, where he opened up about a blurry pic he posted on New Year's Eve, which featured h (more…)
'Taxi' Star Judd Hirsch Joins 'The Big Bang Theory' As Leonard's Dad!
00:46 — Johnny Galecki revealed the casting news at PaleyFest.
More ‘Big Bang Theory’ After Season 10?
00:45 — ‘The Big Bang Theory’ star Johnny Galecki says he’s ‘ninety-nine percent’ sure he’ll stay on with the hit sitcom past season 10, as long as the fans c (more…)
Josh Gad and Kaley Cuoco's 'Lip Sync Battle' Might Be the Weirdest Yet
01:13 — Johnny Galecki shows up dressed as Donald Trump... in a sombrero.
In Time - Clip - Dealing With Leon
01:17 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Trailer 2
02:32 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Clip - Natural Selection
01:04 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Clip - Grab and Go
01:08 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Clip - The Secret of Longevity
01:20 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Clip - I Am a Timekeeper
01:26 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Trailer 1
01:00 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
In Time - Clip - Confusing Times
00:50 — In the future people stop aging at 25 and must work to buy themselves more time, but when a young man finds himself with more time than he can imagine (more…)
Galecki: 'Big Bang's' Huge Success Is 'Shocking'
02:48 — The Big Bang Theory has emerged as one of television's most popular comedies, not only with viewers but with the critics as well. As the show approach (more…)
2014 Hyundai Elantra: Nice
00:31 — When Johnny Galecki happens upon an attractive young woman driving the same “Nice” Elantra as him, sparks, pavement, cars and even Richard Lewis fly.
Show More

Next On TVSee all »

Details

  • Birth Name: John Mark Galecki
  • Birth Place: Bree, Belguim
  • Birthday: April 30, 1975, Taurus
  • Profession: Actor

Trending TonightSee all »

Related Video

Matt Mitovich interviews Johnny Galecki on the set of Big Bang Theory where they discuss romance, season finale and supportive cast and crew.|The Big Bang Theory|Johnny Galecki|Matt Mitovich|
BIG BANG's Johnny Galecki explains why he loved Christmas episode.

Matt Mitovich interviews Johnny Galecki on the set of Big Bang Theory where they discuss romance, season finale and supportive cast and crew.|The Big Bang Theory|Johnny Galecki|Matt Mitovich|