Add to your gotta-see-TV list Killing Eve, the spy thriller that BBC America renewed for a second season before the first has its worldwide premiere this evening.
British TV Premieres in April 2018: Howards End, Kiri, No Offense, Red Rock, Rellik, Shetland, Unforgotten & More
Showers, shmowers. May flowers can wait, because eighteen new and returning programs arrive nationally on US telly in April. A few more will screen locally.