I don't much shoot video with my Sony but whenever I do most lenses have been just fine.
Previous gen samyang lenses were really unusable but recent ones also work rather well (recently was using 24mm f1.8 in our house during Christmas)
for a 35/85 style combo depending on your budget
Sony 35mm f1.8 is really great for videos and so is Sony 85mm f1.8
but you can also pick up Samyang 35mm f1.8 and 75mm f1.8
Samyang now also do cine series of AF lenses (i.e. they have matching sizes etc)
A New Perspective LK SAMYANG. Provides detailed information and support for LK SAMYANG lenses. You can also view magazine content and sample photos.
www.samyanglens.com
They are built incredibly well. Handled a couple in past but since I mostly shoot stills I decided to buy their regular lenses.
Then there are of course sigma lenses to consider....
Sigma 35mm f2 DN is a beauty to use
Sigma 65mm f2 DN or 90mm f2.8 DN or Sigma 85mm f1.4 DN
Sigma smaller DN primes are a work of art
Shameless plug.... I also have an A7IV in sales