An automatic hybrid transmission having • exactly four planetary gear sets (PRS1 - PRS4) arranged in series in an axial direction, namely, viewed in the direction from a transmission input shaft to a transmission output shaft, a first planetary gear set, a second planetary gear set arranged in the axial direction after the first planetary gear set, a third planetary gear set arranged in the axial direction after the second planetary gear set and a fourth planetary gear set arranged in the axial direction after the third planetary gear set, wherein the planetary gear sets (PRS1 - PRS4) have in each case • a sun gear (S1 - S4), • a ring gear (H 1 - H4) and • at least one planet gear (P1 - P4) which meshes with the associated sun gear (S1 - S4) and the associated ring gear (H1 - H4), which planet gear is rotatably mounted in each case on an associated planet carrier (PT1 - PT4), and • exactly one first and one second electric machine (EMA, EMB), wherein each of the electric machines (EMA, EMB) is supported relative to a housing of the automatic hybrid transmission and is provided for driving at least one transmission element of the automatic hybrid transmission, wherein the transmission output shaft is permanently rotationally coupled with a planet carrier of the third planetary gear set, and wherein the ring gear of the third planetary gear set can be fixed in relation to the housing by means of an eighth shift element, characterised in that • the transmission input shaft is permanently rotationally coupled with a sun gear of the second planetary gear set, • the first electric machine can be rotationally coupled with the sun gear of the first planetary gear set or is permanently rotationally coupled with the sun gear of the first planetary gear set by means of a first shift element, • a ring gear of the first planetary gear set is permanently rotationally coupled with the second electric machine, • the ring gear of the first planetary gear set is permanently rotationally coupled with the sun gear of the third planetary gear set and with the sun gear of the fourth planetary gear set, • the ring gear of the first planetary gear set can be rotationally coupled with the planet carrier of the second planetary gear set by means of a second shift element, • the planet carrier of the second planetary gear set can be fixed in relation to the housing by means of a third shift element, • the planet carrier of the first planetary gear set is permanently rotationally coupled with the ring gear of the second planetary gear set, and • the sun gear of the first planetary gear set can be fixed in relation to the housing by means of a seventh shift element. • exactly four planetary gear sets (PRS1 - PRS4) arranged in series in an axial direction, namely, viewed in the direction from a transmission input shaft to a transmission output shaft, a first planetary gear set, a second planetary gear set arranged in the axial direction after the first planetary gear set, a third planetary gear set arranged in the axial direction after the second planetary gear set and a fourth planetary gear set arranged in the axial direction after the third planetary gear set, wherein the planetary gear sets (PRS1 - PRS4) have in each case • a sun gear (S1 - S4), • a ring gear (H 1 - H4) and • at least one planet gear (P1 - P4) which meshes with the associated sun gear (S1 - S4) and the associated ring gear (H1 - H4), which planet gear is rotatably mounted in each case on an associated planet carrier (PT1 - PT4), and • a sun gear (S1 - S4), • a ring gear (H 1 - H4) and • at least one planet gear (P1 - P4) which meshes with the associated sun gear (S1 - S4) and the associated ring gear (H1 - H4), which planet gear is rotatably mounted in each case on an associated planet carrier (PT1 - PT4), and • exactly one first and one second electric machine (EMA, EMB), wherein each of the electric machines (EMA, EMB) is supported relative to a housing of the automatic hybrid transmission and is provided for driving at least one transmission element of the automatic hybrid transmission, • the transmission input shaft is permanently rotationally coupled with a sun gear of the second planetary gear set, • the first electric machine can be rotationally coupled with the sun gear of the first planetary gear set or is permanently rotationally coupled with the sun gear of the first planetary gear set by means of a first shift element, • a ring gear of the first planetary gear set is permanently rotationally coupled with the second electric machine, • the ring gear of the first planetary gear set is permanently rotationally coupled with the sun gear of the third planetary gear set and with the sun gear of the fourth planetary gear set, • the ring gear of the first planetary gear set can be rotationally coupled with the planet carrier of the second planetary gear set by means of a second shift element, • the planet carrier of the second planetary gear set can be fixed in relation to the housing by means of a third shift element, • the planet carrier of the first planetary gear set is permanently rotationally coupled with the ring gear of the second planetary gear set, and • the sun gear of the first planetary gear set can be fixed in relation to the housing by means of a seventh shift element.