The Big Bang Theory - Season 1 (2007) (season)
USA,
2007, 20 min
VOD (4)
Plots(1)
After sensing that his pursuit of Penny isn't going anywhere, Leonard agrees to an unexpected sexual encounter with fellow scientist Leslie Winkle. The one-night stand throws Leonard and Sheldon deep into uncharted social waters. (Warner Bros. UK)
Cast
![Johnny Galecki](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/162/418/162418243_9e8a63.png)
Johnny Galecki
Belgium
Best series:
The Big Bang Theory (2007) (series)
My Name Is Earl (2005) (series)
The Norm Show (1999) (series)
![Jim Parsons](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/165/209/165209443_0b516e.jpg)
Jim Parsons
USA
Best series:
The Simpsons (1989) (series)
The Big Bang Theory (2007) (series)
Staged (2020) (series)
![Kaley Cuoco](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/165/003/165003805_ca76cf.png)
Kaley Cuoco
USA
Best series:
The Big Bang Theory (2007) (series)
My So-Called Life (1994) (series)
Prison Break (2005) (series)
![Simon Helberg](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/769/163769190_c1d862.jpg)
Simon Helberg
USA
Best series:
The Big Bang Theory (2007) (series)
Dr. Horrible's Sing-Along Blog (2008) (series)
Studio 60 on the Sunset Strip (2006) (series)
![Kunal Nayyar](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/161/451/161451064_7cb988.jpg)
Kunal Nayyar
UK
Best series:
The Big Bang Theory (2007) (series)
Criminal: UK (2019) (series)
NCIS: Naval Criminal Investigative Service (2003) (series)
![Sara Gilbert](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/163/190/163190824_784e45.jpg)
Sara Gilbert
USA
Best series:
The Simpsons (1989) (series)
The Big Bang Theory (2007) (series)
Grey's Anatomy (2005) (series)