Chevalier Theatre welcomes back David Spade for his first Medford appearance since 2001. Nominated in 1999 for an Emmy Award for his memorable role as Dennis Finch, the wise-cracking, power-hungry assistant on “Just Shoot Me,” Spade became a household favorite during his five-year stint as a cast member on NBC’s “Saturday Night Live.” More recently, Spade starred in the Netflix original comedy “The Wrong Way Missy.” He continues to be a box office draw and do stand-up tours nationwide. Tickets are $42-$65 through the Chevalier Theatre website/Ticketmaster. Tickets also may be purchased, free of online ordering fees, at the Chevalier Theatre Box Office, which is open on Fridays and Saturdays from noon to 6 p.m., as well as two hours before every Chevalier Theatre show.