Witchfinder: In the Service of Angels chronicles one of Edward Grey's first cases as an agent of the queen, a case that takes Grey from the sparkling echelons of Victorian London to its dark underbelly in his first clash with the city's most infamous secret society: The Heliopic Brotherhood of Ra. Mike Mignola teams up with artist Ben Stenbeck (B.P.R.D.: The Ectoplasmic Man) for a look into one of the Hellboy universe's greatest enigmas: nineteenth-century occult investigator Edward Grey! From the pages of Hellboy and Abe Sapien!
| Rating | Issue | Writer | Artist | Reviews | 
|---|
| Rating | Collected Volume | 
                                 Issues 
                                Reviews 
                             | 
                        
|---|
| 
                        	    7.7 
                               9.0 
                                | 
                            Vol. 2 Omnibus | |
| 
                        	    8.2 
                               9.0 
                                | 
                            Vol. 1 Omnibus | |
| 
                        	    6.7 
                               8.5 
                                | 
                            Vol. 6: Rein Of Darkness | |
| 
                        	    N/A 
                               9.5 
                                | 
                            Vol. 5: The Gates of Heaven | |
| 
                        	    8.2 
                               9.5 
                                | 
                            Vol. 4: City of the Dead | |
| 
                        	    8.2 
                               10 
                                | 
                            Vol. 3: The Mysteries of Unland | |
| 
                        	    8.1 
                               8.5 
                                | 
                            Vol. 2: Lost and Gone Forever | |
| 
                        	    8.3 
                               9.0 
                                | 
                            Vol. 1: In the Service of Angels |