William Shakespeare, the 1970s, original student work, and an evening of dance are among the highlights of the YSU University Theatre’s 2021 spring season, which opens March 25 and runs through April 24. Other productions will include a cabaret titled “Welcome Spring!” that showcases YSU’s Musical Theatre program, and the Festival of New Works, which will celebrate original student work in film, playwriting, choreography, puppetry, and devised performance.