When did Daniel start acting?

Please provide more context! You need to specify which Daniel you are referring to. There are many famous actors named Daniel, such as:

* Daniel Radcliffe: He started acting at age 10, making his professional debut in the film "David Copperfield" (1999).

* Daniel Day-Lewis: He started acting in 1971, making his professional debut in the film "Sunday Bloody Sunday."

* Daniel Craig: He started acting in 1992, making his professional debut in the television film "The Power of One."

Please clarify which Daniel you are asking about. 😊