TV Guide Online reports:

FRIEND IN NEED: With Friends now history, NBC is looking to another Must-See legend to re-energize its Thursday night lineup. According to Variety, on May 20 — the final Thursday of May sweeps — the network will air The Adventures of Seinfeld & Superman, a special based on Jerry Seinfeld’s current American Express Web series. It’ll air from 8:44-9 pm/ET, following a supersized Friends repeat.