Identification

@Katy  Joined Tue, Jul 20, 2021 - - - any help here ? ?     The Black Network~Nicholas Brothers~Lucky Number~1936 https://www.youtube.com/watch?v=OhyQ7X3m7aU  6:22  - man who is standing right behind the Nicholas Brothers moves a Microphone away for them at 4:00    Lucky Number .. Nicholas Brothers .. 1936 https://www.youtube.com/watch?v=7IBteauWsHA  2:48 - and here at 1:15    The Black Network (1936) 20min  Musical, Short  04 Apr 1936 (USA)  Short https://www.imdb.com/title/tt0122402/ https://www.imdb.com/title/tt0122402/reference The Nicholas Brothers ... The Nicholas Brothers https://www.imdb.com/name/nm1166649/    Tap dancing duo comprising real-life brothers  Harold Nicholas (1921–2000) https://www.imdb.com/name/nm0629389/ Fayard Nicholas (1914–2006) https://www.imdb.com/name/nm0629379/    more to see... https://www.youtube.com/results?search_query=nicholas+brothers Tap! Filmography - Nicholas Brothers by bderoes-12985 created - 01 Dec 2017  https://www.imdb.com/list/ls027155132/ 24 titles https://en.wikipedia.org/wiki/Nicholas_Brothers .

Thank you for reply. Some interesting clips here but still can't find the name 😣.