I am just so proud. Dad figured out how to use his Roku, and then he figured out how to record on his cell phone, and then how to send the video to Grandpa! And now Grandpa can do subtitles himself! And most importantly, I AM THE PERSON WHO RECOMMENDED COLUMBO AND ROKU TO DAD AND GRANDPA!!! AND THEY LOVE THEM BOTH!!!! HA! I WIN ALL!!!!