on-screen

/AA1 N S K R IY0 N/
adjective
  1. 1

    As seen on a screen (as of television, film, or computer) rather than in real life.

    โ€œThe two actors had a very realistic on-screen romance, but in reality they couldn't stand each other.โ€

Source: https://en.wiktionary.org/wiki/on-screen, https://en.wiktionary.org/wiki/onscreen