Best-bets for May 21: an “Idol” winner and lots of finales
1) “NCIS: Los Angeles” series-finale, 9 p.m., CBS. On the final Sunday of the season, lots of shows wrap up for now … and this one ends its long run. “NCIS: LA” has been around for 14 seasons, putting it in the all-time top-10 among dramas. Anna (a former Chicago cop and the estranged daughter of a former KGB agent) and Callen were planning their wedding. (They’re shown here.) Then chaos intervened: A federal agent and some military-grade weapons are missing. Read more…