While we are all anticipating the return of “Game of Thrones” on April 14, many series on the broadcast networks will be ending their season runs, starting Monday night with the finale of “Magnum P.I.” on CBS. The rest of week will be filled with high drama and silly comedy. If you don’t want to miss any of it, follow our handy guide.

This Week

‘This Is Us’ (NBC)

Tuesday, 9 p.m.

Randall (Sterling K. Brown) and Beth (Susan Kelechi Watson) probably break up. The last five minutes of the episode will make you lose your grip.‘You’re the Worst’ (FXX)Wednesday, 10 p.m.

Series finale. On the day of their wedding, Jimmy (Chris Geere) and Gretchen (Aya Cash) grapple with the meaning of marriage.‘Will & Grace’ (NBC) Thursday, 9 p.m.

Jack (Sean Hayes) and Estefan’s (Brian Jordan Alvarez) Spain wedding hits a snag, forcing them to get married at the airport by their friend Miss Coco (Clinton Leupp). McCoy’s (Matt Bomer) London job offer has Will (Eric McCormack) worried about engaging in a long-distance relationship.

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