S4, E6: Morland offers to act as one of his son’s "Irregular" consultants so that he can lend Sherlock and Joan his considerable resources to help them solve a case.

Starring Edoardo Ballerini, John Shea, Reed Diamond
S4, E6: Morland offers to act as one of his son’s "Irregular" consultants so that he can lend Sherlock and Joan his considerable resources to help them solve a case.