This video shows the basic brioche stitches - BrK, BrP, and YOS for 2-color brioche knitting. The stitches are the same for single-color brioche knitting - you just use the same yarn for both rounds.
by MamochkinKanal
by Knitting Stitch Patterns
by knitwithpat
by Shyam Diwani
by Paracord 101
by Easy Knitter