Donald P. Bellisario is entering his 90s in style by staging the ultimate off-screen crossover event.
As creator of the original Quantum Leap (in 1989), Jag (in 1995) and the Jag offshoot NCIS (in 2003), and co-creator of the original Magnum, P.I. (in 1980), there was no shortage of stars to help Bellisario celebrate his 90th birthday on Sunday. And there are photos to prove it!
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