 WWE SmackDown's 20th Anniversary

WWE SmackDown's 20th Anniversary, or the 20th Anniversary of SmackDown, was a special episode of "WWE SmackDown" that took place on October 4, 2019, and commemorated the program's 20th anniversary.The episode also marked the show's return to Friday nights (thus being renamed "Friday Night SmackDown"); its return to over-the-air broadcast television after leaving MyNetworkTV in 2010; and the show's debut on Fox, which last aired professional wrestling regularly in 1992, when it aired "Saturday Night's Main Event".