The Big Bang Theory characters collage HD Wallpaper

A collage of seven characters from The Big Bang Theory is displayed vertically against a dark, abstract background. From left to right, the characters are Raj Koothrappali, Penny, Leonard Hofstadter, Sheldon Cooper, Amy Farrah Fowler, Howard Wolowitz, and Bernadette Rostenkowski-Wolowitz. The Big Bang Theory logo is visible at the bottom right.