You’d have to rewrite the history as to never having committed those files in the first place, yes.
And then politely ask all your coworkers to reset their working environments to the “new” head of the branch, same as the old head but not quite.
Chaos ensues. Sirens in the distance wailing.
Web Video Caster can cast to a large number of devices, Chromecast included. It has a lot of companion apps too on several smart TV platforms, all for the sake of getting your media played back on another device.