Taken some videos with your iPhone 5S about funny family times, would you wonder to watch these videos on your HDTV with all families? Here is a video about casting videos from iPhone to HDTV with Chromecast, works with iPhone 5S, 5C, 5 and more.
You can also do with Chromecast:
> Beam favourite HD movies & music onto HDTV
> Watch all online videos on your TV in one click
> Stream camcorder videos from PC to HDTV