This clip is from the feature documentary “Ride with Larry.” With his Parkinson’s symptoms worsening and options for new medications unavailable, retired police captain Larry S. is getting tested for his medical marijuana card. The final results in Part 3 show, unedited, the effect of cannabis on his Parkinson’s tremor, dyskinesia, and voice.

“Ride with Larry” now available to stream and to own on Amazon:

For more information go to www.ridewithlarrymovie.com