Christopher ashton kutcher (born february 7, 1978) is an american actor, model, producer, and entrepreneur. He began his acting career portraying michael kelso in the fox sitcom that '70s show … He received his medical degree from johns hopkins university school of medicine in baltimore, maryland, and completed residency and chief residency in internal medicine and fellowship in …

He created the demi and ashton foundation, to eliminate child sex slavery worldwide. Kutcher is mostly known for playing michael kelso in that '70s show (1998) and is co-founder of katalyst, a studio for …