Partnered with writer Peter Morgan and Netflix Global Creative Marketing in Los Angeles to create a suite of trailers for the worldwide marketing campaign on The Crown: Seasons 1 & 2. All trailers were used by Netflix as their official marketing campaign across 192 countries worldwide, both online and within the Netflix platform. On S1, Steven collaborated with composers Hans Zimmer and Rupert Gregson-Williams on the mix of the score.

Season 1 trailers: 
- Sizzle reel
- Official S1 teaser
- CES Promo (became S1 'Official trailer') 
- 'Queen Mary's Letter' (thematic)

Season 2 trailers:
- S2 'Official' teaser
- 'Mystery Man' trailer (thematic)
- 'Philip' trailer (thematic)
- 'Politics' trailer (thematic)
- 'Two Worlds' trailer (thematic) 
- S2 Official trailer (worked on early cuts)

Netflix: Cassie Tregellas (Sr. Manager, Global Creative Marketing)
Writer / Showrunner: Peter Morgan