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If not start with the free archive this contains 23 of the most popular videos.

A few episode to start with to address your tight hips
Couch Stretch, Tight Hips & Don’t Go In the Pain Cave | Mobility Project Episode 2
Have you worked downstream of the hip?
It could be your ankles.
Squat Quick Test: Is it Tight Ankles or Tight Hips? | Community Video
Episode 269: On the Spot MobRx for Tight Hips
Episode 26: Hips and Seppuku: Psoas and Hip Soft Tissue Mob

Has anyone taken a look at your running technique/mechanics?
Your knee pain may originate from a deviation in run technique.

Have you done a search for hamstring episodes?