The Big Bang Theory – Season 12 : Episode 10 – “The VCR Illumination – Extended Sneek Peek 3

The Big Bang Theory – Season 12 : Episode 10 – “The VCR Illumination” – Sneek Peek 1

The Big Bang Theory – Season 12 : Episode 10 – “The VCR Illumination” – Sheldon’s Father Inspires Him Not To Give Up

The Big Bang Theory – Season 11 : Episode 3 – “The Relaxation Integration” – Sneek Peek 3

The Big Bang Theory – Season 11 :Episode 5 – “The Collaboration Contamination” – Sneek Peek 3