Johnny Galecki — PICS

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February 25, 2020 10:42AM EST

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Johnny Galecki

Johnny Galecki — Well, if you are a huge fan of science (or just a huge fan of good TV), then you probably already know all about this actor. But, if quantum physics happens to not necessarily be a forte of yours, or if you happen to be a little behind on your shows, then don’t you worry, because we are here to catch you all up to speed!

Galecki has been in the entertainment industry for quite a few years now, but it perhaps wasn’t until 2006 that he really made a big “bang” in the industry. That year was when he landed his iconic lead role on The Big Bang Theory. He was cast as Leonard Hofstadter, a brilliant physicist working at Cal Tech and living in Pasadena, California with his equally brilliant (and socially awkward) friends.

Before anyone knew it, the CBS show became an instant fan-favorite, and so did the very talented Galecki!

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Johnny Galecki Attends ‘The Late Show With Stephen Colbert’

Johnny Galecki Attends ‘The Late Show With Stephen Colbert’ — The TV star sports a killer blazer and some shades in the streets of New York before his interview with Stephen Colbert on May 16, 2019.

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Johnny Galecki At ‘The Big Bang Theory’ Hand & Footprint Ceremony

Johnny Galecki At ‘The Big Bang Theory’ Hand & Footprint Ceremony — On May 1, 2019, Johnny Galecki is joined by the rest of his cast (Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, and Melissa Rauch) as he places his hands in cement during a handprint ceremony at the TCL Chinese Theatre in Los Angeles.

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Johnny Galecki At Sean Penn’s J/P HRO & Disaster Relief Organizations Gala

Johnny Galecki At Sean Penn’s J/P HRO & Disaster Relief Organizations Gala — On January 5, 2019, the Roseanne star is all smiles as he stylishly attends the carpeted event with his longtime costar/friend Sara Gilbert and helps raise $3.5 million for relief efforts in Haiti.

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Johnny Galecki At Statue Of Liberty Museum Opening Celebration

Johnny Galecki At Statue Of Liberty Museum Opening Celebration — Galecki snuggles up to his pregnant girlfriend Alaina Meyer at the New York event on May 15, 2019.

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Johnny Galecki On The Set Of ‘Rings’

Johnny Galecki On The Set Of ‘Rings’ — Here, the actor is photographed portraying his character “Gabriel” in the 2017 thriller Rings.

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